问题:
如图,在△ABC中AB=AC,∠A=130°,延长BC得射线BD,则∠ACD等于
A.105°
B.135°
C.145°
D.155°
如图,在△ABC中AB=AC,∠A=130°,延长BC得射线BD,则∠ACD等于
A.105°
B.135°
C.145°
D.155°
A.105°
B.135°
C.145°
D.155°
参考答案: